INNOVATION AT THE SERVICE OF ACOUSTIC PERFORMANCE
Low frequencies, mass to be reduced, limited available volume, flow noise, structural vibrations, comfort requirements or integration constraints: certain challenges require more than just a standard approach. They demand an understanding of the dominant phenomena, the exploration of several scenarios and the validation of every technical decision.
Metacoustic steps in when the problem is complex, when a solution does not yet exist, or when a concept needs to be risk-assessed before being incorporated into a product or rolled out in series production.
COMPREHENSIVE EXPERTISE FROM RESEARCH TO APPLICATION
R&T Services
From diagnosis to final product, we design acoustic solutions tailored to your constraints, uses, and optimal performance objectives.
Research and innovation
Our research activities drive the development of our technologies. This expertise is reflected in our projects, patents, and publications.
Products
Metablocker, QW Modules…: plug-and-play and custom solutions designed to adapt to your constraints, applications, and industrial environments.
Over 10 years of expertise
A team of 7 doctors and engineers
COMSOL Certified Consultant
CIR/CII certification renewed until 2029
YOUR CHALLENGES ARE OUR RESEARCH TOPICS
Maintain acoustic performance while reducing the mass or thickness of the treatment.
Targeting low-frequency sounds, which are often difficult to mitigate with conventional solutions.
Simulate, prototype, and test before committing to an integration or industrialization phase.
Adapt the geometry, materials, and operating frequency to the real-world environment.
EXPERTISE SERVING A WIDE RANGE OF INDUSTRIES
Transportation
Mass gain, low-frequency treatment, space-saving.
Industry
Noise control for machinery, process noise, and industrial products.
Building
Improved insulation performance, partitions, doors, windows, structures, etc.
Environment
Reduce noise with a sustainable approach that complies with environmental and regulatory requirements
SCIENCE IN THE SERVICE OF INDUSTRY
Our research team draws on your challenges to bring tomorrow's acoustic concepts to life. This foundational work enriches our methods, our tools, and the products we develop.
OUR MEANS
Prototyping, measurement, validation
We test every solution to guarantee its acoustic efficiency.
OUR PRODUCTS
METABLOCKER: BETTER INSULATION WITHOUT ADDING WEIGHT TO THE STRUCTURE
Patented vibro-acoustic insulation metamaterial, Metablocker targets difficult-to-treat frequencies while limiting added mass and thickness. It can be configured for speech privacy or for broader performance including low frequencies.
QW MODULES: COMPACT AND CUSTOM ABSORPTION
Absorptive metamaterial, it adjusts precisely to targeted frequencies for optimal sound absorption. Compact and custom-made, the modules integrate into any geometry, particularly in the form of duct silencers.
Your acoustic challenge deserves a solution designed for your constraints
Describe your issue, target performance, and integration constraints. Our team will help you identify the next useful step: diagnosis, feasibility study, proof of concept, or technological solution.




